a41575_layout 4 125 0 18:05:28.488 28/12/2012 ~ 0 34/mV 8 0 -128 0 0 II ~ 0 20/mV 8 0 -128 0 0 V ~ 0 1.25(-100)/mmHg 9 0 -256 0 0 ABP ~ 0 2.5(-100)/mmHg 10 0 -512 0 0 PAP